Portion of a shoe upper



FIG. 1 is a front perspective view of a portion of a shoe upper showing my new design.

FIG. 2 is a lateral side view thereof.

FIG. 3 is a medial side view thereof.

FIG. 4 is a front view thereof.

FIG. 5 is a rear view thereof; and,

FIG. 6 is a top view thereof.

The uneven broken line showing of the remainder of the shoe is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portion of a shoe upper, as shown and described. 